RUKO SPB-DIN1869-3,3mm-Serie-2 punta elicoidale 3,3 mm DIN 1869 HSS-G

Twist drill bit with 3.3 mm diameter, manufactured from high-speed steel (HSS-G) and ground to DIN 1869 standard. This deep hole drill bit delivers reliable performance for general-purpose drilling in a variety of materials.

Advantages

Ground from solid HSS-G for precise cutting edges and stable drilling. The bright finish reduces friction and improves chip evacuation. Cylindrical shank fits standard drill chucks. Right-hand cutting direction with 118° point angle for efficient centering and penetration.

Suitable for

• Alloyed and unalloyed steel
• Cast iron
• Non-ferrous metals
• Plastics

Key specifications

• Standard: DIN 1869
• Material: HSS-G (High-Speed Steel, Ground)
• Diameter: 3.3 mm
• Total length: 100 mm
• Working length: 66 mm
• Shank type: Cylindrical
• Point angle: 118°
• Surface treatment: Bright / Ground
• Tolerance: h8
• Helix angle: Standard (Type N)
• Cutting direction: Right-hand cut
• Manufacturing process: Ground from solid
• Application: Deep hole drilling, general purpose
• Series: Series 2
• Drill bit type: Deep Hole Drill
• Heat resistance: Up to approx. 400°C

Recommendations

For best results, use appropriate cutting speed and feed rate for the material being drilled. Apply cutting fluid when drilling metals to extend tool life.